diff --git a/.github/workflows/helm-release.yml b/.github/workflows/helm-release.yml
index 49237036..e1f5bbb6 100644
--- a/.github/workflows/helm-release.yml
+++ b/.github/workflows/helm-release.yml
@@ -46,3 +46,12 @@ jobs:
           version: v1.5.0
           charts_dir: charts
           config: .github/helm-release-config.yml
+  
+  update-helm-repo:
+    uses: ./.github/workflows/submodule.yml
+    needs: helm-release
+    if: github.repository_owner == 'cryostatio'
+    secrets:
+      SUBMODULE_TOKEN: ${{ secrets.SUBMODULE_TOKEN }}
+      GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+      GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
diff --git a/.github/workflows/submodule.yml b/.github/workflows/submodule.yml
index 9e9fba71..64a45dbd 100644
--- a/.github/workflows/submodule.yml
+++ b/.github/workflows/submodule.yml
@@ -1,9 +1,14 @@
 name: submodule
 
 on:
-  push:
-    branches:
-      - gh-pages
+  workflow_call:
+    secrets:
+      SUBMODULE_TOKEN:
+        required: true
+      GPG_PRIVATE_KEY:
+        required: true
+      GPG_PASSPHRASE:
+        required: true
 
 defaults:
   run: